We propose and demonstrate the cascaded multi-wavelength mode-locked erbium-doped
fiber laser (EDFL) based on ultra-long-period gratings (ULPGs) for the first time, to the best …

In recent years, multi-wavelength fiber lasers play a significant role in plenty of fields,
ranging from optical communications to mechanical processing and laser biomedicine …

A tunable and switchable multiwavelength passively mode-locked fiber laser by using a
semiconductor saturable absorber mirror (SESAM) and an inline birefringence fiber filter is …

Multiwavelength fiber lasers, especially those operating at optical communication
wavebands such as 1.3 μm and 1.5 μm wavebands, have huge demands in wavelength …

A novel widely tunable and interval-adjustable multi-wavelength erbium-doped fiber laser
(EDFL) is experimentally demonstrated in this paper. It is based on the cascaded structure of …

We report on the switchable generation of a rectangular noise-like pulse (NLP) and a
dissipative soliton resonance (DSR) in a fiber laser with highly nonlinear effect at very low …

In this paper, the performance of a switchable multi-wavelength Er–Yb-doped fibre ring laser
incorporating a comb filter is described. The comb filter was developed by using the double …

We propose and demonstrate a tunable multiwavelength fiber laser employing polarization-
maintaining Tm-doped fiber based on polarization rotation and four-wave-mixing effect …

2-μm fiber lasers are of wide potential applications in the fields of radar, sensing, and free-
space communications. We introduced a simple approach to generate passively mode …

A novel concept of individually switchable and widely tunable erbium-doped
multiwavelength fiber laser (MWFL) is proposed and experimentally demonstrated. The key …